Towards a Unified Theory of Helium Field Ionization Phenomena
نویسندگان
چکیده
The prediction of the half-width of the helium ion energy distribution is re-examined, in the light of recent progress in imaging theory. It is argued that prediction on the basis of JWKB-type formalisms should be possible: the need is for more realistic models of the electron barrier at a real emitter surface.
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